1. Introduction
This user manual provides essential information for the installation, operation, and maintenance of your AMD FX-9590 8-Core Black Edition processor. Please read this manual thoroughly before proceeding with installation to ensure proper functionality and to prevent potential damage to the component or your system.
2. Product Overview
The AMD FX-9590 is an 8-core processor designed for high-performance computing. It features AMD Turbo Core 3.0 technology, which dynamically optimizes performance across CPU cores for demanding workloads. This processor supports AES encryption technology.

Figure 2.1: Top view of the AMD FX-9590 processor. This image displays the integrated heat spreader (IHS) with the AMD FX branding and model number.
3. Setup and Installation
Proper installation is crucial for the stability and performance of your system.
3.1. Compatibility Check
The AMD FX-9590 processor requires a motherboard with an AM3+ socket and adequate power delivery (VRM) to support its 220-watt thermal design power (TDP). Consult your motherboard's documentation to confirm compatibility before installation. Incompatible motherboards may lead to system instability or damage.
3.2. Required Components
- AMD FX-9590 Processor
- Compatible AM3+ Motherboard
- High-Performance CPU Cooler (Liquid cooling recommended due to 220W TDP)
- Thermal Paste
- Compatible Power Supply Unit (PSU) - 750W or higher recommended
- Anti-static wrist strap (recommended)
3.3. Installation Steps
- Prepare the Workspace: Ensure your workspace is clean, well-lit, and free of static electricity. Use an anti-static wrist strap.
- Open the CPU Socket: Locate the AM3+ socket on your motherboard. Gently lift the small lever next to the socket to open it.
- Install the Processor: Carefully align the triangular arrow on the corner of the processor with the corresponding arrow on the CPU socket. Lower the processor straight down into the socket without forcing it. If it does not seat easily, re-check alignment.
- Secure the Processor: Once the processor is seated, push the socket lever back down to secure the CPU in place.
- Apply Thermal Paste: Apply a small amount of thermal paste (pea-sized dot) to the center of the processor's integrated heat spreader (IHS).
- Install the CPU Cooler: Follow the instructions provided with your specific CPU cooler to install it over the processor. Ensure it makes firm, even contact with the IHS.
- Connect Cooler Fan/Pump: Connect the CPU cooler's fan and/or pump cables to the appropriate headers on your motherboard.

Figure 3.1: Packaging dimensions for the AMD FX-9590 processor, indicating its compact size.
4. Operating Considerations
To ensure optimal performance and longevity of your AMD FX-9590 processor, consider the following:
- Cooling: Due to its high TDP, a robust cooling solution (preferably liquid cooling) is essential. Monitor CPU temperatures regularly using system monitoring software.
- Power Supply: Ensure your power supply unit (PSU) provides sufficient wattage and stable power to all components, especially the CPU.
- BIOS/UEFI Settings: For advanced users, BIOS/UEFI settings can be adjusted for performance tuning. However, incorrect settings can lead to instability. Refer to your motherboard manual for specific instructions.
- Driver Updates: Keep your motherboard chipset drivers updated to ensure proper communication and performance with the CPU.
5. Maintenance
Regular maintenance helps preserve the performance and lifespan of your processor.
- Dust Removal: Periodically clean dust from your CPU cooler's fins and fans using compressed air. Dust accumulation can impede airflow and reduce cooling efficiency.
- Thermal Paste: If you remove your CPU cooler for any reason, clean off the old thermal paste from both the CPU and the cooler base, and apply fresh thermal paste before reinstallation.
- Liquid Cooling Maintenance: For liquid cooling systems, follow the manufacturer's recommendations for coolant checks and maintenance.
6. Troubleshooting
If you encounter issues, consider the following troubleshooting steps:
- System Instability/Crashes:
- Verify CPU cooler installation and thermal paste application.
- Check CPU temperatures using monitoring software. High temperatures indicate insufficient cooling.
- Ensure your power supply unit (PSU) meets the system's power requirements.
- Reset BIOS/UEFI settings to default.
- No Display/System Not Booting:
- Re-seat the CPU to ensure it is properly installed in the socket.
- Confirm motherboard compatibility with the FX-9590 processor.
- Check all power connections to the motherboard and CPU.
- Overheating:
- Improve case airflow by adding or repositioning fans.
- Ensure your CPU cooler is rated for a 220W TDP or higher.
- Reapply thermal paste if necessary.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | AMD |
| Model Number | FD9590FHHKWOF |
| CPU Manufacturer | AMD |
| CPU Socket | Socket AM3+ |
| Number of Processors (Cores) | 8 |
| Secondary Cache | 8 MB |
| Wattage (TDP) | 220 watts |
| Computer Memory Type | DDR3 SDRAM |
| Item Weight | 2.11 ounces |
| Product Dimensions (LxWxH) | 1 x 8.9 x 5.7 inches |
8. Warranty and Support
This product carries a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official AMD website.
For additional support and detailed technical information, you may refer to the official user manual PDF available online: AMD FX-9590 User Manual (PDF).
9. Important Safety Information
Legal Disclaimer: ALL ITEMS CARRY MANUFACTURER WARRANTY.
Always handle electronic components with care to prevent electrostatic discharge (ESD) damage. Ensure your system is powered off and unplugged before installing or removing any components.





